m68k: Move cpu/$CPU to arch/m68k/cpu/$CPU

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/board/freescale/m54455evb/u-boot.atm b/board/freescale/m54455evb/u-boot.atm
index 2dd8a23..ebf801a 100644
--- a/board/freescale/m54455evb/u-boot.atm
+++ b/board/freescale/m54455evb/u-boot.atm
@@ -55,7 +55,7 @@
     /* WARNING - the following is hand-optimized to fit within	*/
     /* the sector layout of our flash chips!	XXX FIXME XXX	*/
 
-    cpu/mcf5445x/start.o		(.text)
+    arch/m68k/cpu/mcf5445x/start.o		(.text)
     arch/m68k/lib/traps.o		(.text)
     arch/m68k/lib/interrupts.o	(.text)
     common/dlmalloc.o		(.text)